Quick Answer: Which Of The Following Is A Secondary Device?

Which of the following is a secondary memory device answer?

Disk is a secondary memory device.

It cannot be processed directly by the CPU.

It must first be copied into primary storage (also known as RAM)..

Which one of following is an example of a secondary storage device?

There are three main types of secondary storage in a computer system: solid state storage devices, such as USB memory sticks. optical storage devices, such as CD, DVD and Blu-ray discs. magnetic storage devices, such as hard disk drives.

Which of the following is most common secondary storage device?

The most common type of secondary storage medium is the magnetic disk. Diskettes (small disks made of flexible plastic) and hard disks (made of rigid metal) are the two different kinds of magnetic disks.

How many types of secondary memory are there?

two typesDepending on whether secondary memory device is part of CPU or not, there are two types of secondary memory – fixed and removable.

What are the main characteristics of secondary memory?

Characteristics of Secondary MemoryThese are magnetic and optical memories.It is known as the backup memory.It is a non-volatile memory.Data is permanently stored even if power is switched off.It is used for storage of data in a computer.Computer may run without the secondary memory.Slower than primary memories.

What are the four types of secondary memory?

Secondary memory has four categories like as Magnetic Storage, Optical Storage, Flash storage, and Online Cloud System.

Which of the following is secondary device?

Answer. Answer: secondary storage device is floppy disk, magnetic tape and flash memory …

Which is the following is a secondary memory?

Secondary memory is where programs and data are kept on a long-term basis. Common secondary storage devices are the hard disk and optical disks. The hard disk has enormous storage capacity compared to main memory. The hard disk is usually contained inside the case of a computer.

Is keyboard a secondary memory device?

Computer programs are written in various programming languages. … Input instructions that cause data to be read into the computer’s primary storage from an input device, such as a keyboard, or from a secondary storage device, such as a disk. 2.

Is ROM a secondary storage device?

ROM: Unlike RAM, Read Only Memory (ROM) is both a non-volatile and permanent form of primary storage. ROM retains its contents even if the device loses power.

Is an example of secondary memory?

Secondary memory refers to storage devices, such as hard drives and solid state drives. It may also refer to removable storage media, such as USB flash drives, CDs, and DVDs. … For example, a computer may have a one terabyte hard drive, but only 16 gigabytes of RAM.

Which one of the following is not a secondary storage device?

Answer. RAM( random access memory) is not a secondary storage unit. Secondary storage is non-volatile memory that is not directly accessible by CPU, because it is not accessed via input/output channels. Example of secondary storage:- Flash memory, floppy disk, magnetic tape.

What is the difference between secondary and primary storage?

Primary storage refers to the main storage of the computer or main memory which is the random access memory or RAM. Secondary storage, on the other hand, refers to the external storage devices used to store data on a long-term basis.